85906660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7393}}^1$

素因数の和:7492

約数の個数: 48

約数和(自身を含む): 208688256

約数和(自身を除く): 122781596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 7393, 11620, 14786, 29572, 36965, 51751, 73930, 103502, 147860, 207004, 258755, 517510, 613619, 1035020, 1227238, 2454476, 3068095, 4295333, 6136190, 8590666, 12272380, 17181332, 21476665, 42953330, 85906660]

約数ペア:

[(1, 85906660), (2, 42953330), (4, 21476665), (5, 17181332), (7, 12272380), (10, 8590666), (14, 6136190), (20, 4295333), (28, 3068095), (35, 2454476), (70, 1227238), (83, 1035020), (140, 613619), (166, 517510), (332, 258755), (415, 207004), (581, 147860), (830, 103502), (1162, 73930), (1660, 51751), (2324, 36965), (2905, 29572), (5810, 14786), (7393, 11620)]